From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kamal Dasu Subject: [PATCH, V4, 4/5] arm64: dts: Add ns2 SoC support Date: Fri, 17 Jun 2016 17:03:52 -0400 Message-ID: <1466197433-11290-4-git-send-email-kdasu.kdev@gmail.com> References: <1466197433-11290-1-git-send-email-kdasu.kdev@gmail.com> Cc: bcm-kernel-feedback-list-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, vikram.prakash-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, andy.fung-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, jon.mason-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, Kamal Dasu , Yendapally Reddy Dhananjaya Reddy To: linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, f.fainelli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Return-path: In-Reply-To: <1466197433-11290-1-git-send-email-kdasu.kdev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Adding qspi node compatible with the new spi-bcm-qspi driver for the broadcom's northstar2 SoC. Signed-off-by: Kamal Dasu Signed-off-by: Yendapally Reddy Dhananjaya Reddy --- arch/arm64/boot/dts/broadcom/ns2-svk.dts | 34 ++++++++++++++++++++++++++++++++ arch/arm64/boot/dts/broadcom/ns2.dtsi | 19 ++++++++++++++++++ 2 files changed, 53 insertions(+) diff --git a/arch/arm64/boot/dts/broadcom/ns2-svk.dts b/arch/arm64/boot/dts/broadcom/ns2-svk.dts index 54ca40c..0754841 100644 --- a/arch/arm64/boot/dts/broadcom/ns2-svk.dts +++ b/arch/arm64/boot/dts/broadcom/ns2-svk.dts @@ -132,3 +132,37 @@ #size-cells = <1>; }; }; + +&qspi { + bspi-sel = <0>; + flash: m25p80@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p80"; + reg = <0x0>; + spi-max-frequency = <12500000>; + m25p,fast-read; + spi-cpol; + spi-cpha; + + partition@0 { + label = "boot"; + reg = <0x00000000 0x000a0000>; + }; + + partition@1 { + label = "env"; + reg = <0x000a0000 0x00060000>; + }; + + partition@2 { + label = "system"; + reg = <0x00100000 0x00600000>; + }; + + partition@3 { + label = "rootfs"; + reg = <0x00700000 0x01900000>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/broadcom/ns2.dtsi b/arch/arm64/boot/dts/broadcom/ns2.dtsi index ec68ec1..9d7c90c 100644 --- a/arch/arm64/boot/dts/broadcom/ns2.dtsi +++ b/arch/arm64/boot/dts/broadcom/ns2.dtsi @@ -399,5 +399,24 @@ brcm,nand-has-wp; }; + + qspi: spi@66470200 { + compatible = "brcm,spi-bcm-qspi"; + reg = <0x66470200 0x184>, + <0x66470000 0x124>, + <0x67017408 0x004>, + <0x664703a0 0x01c>; + reg-names = "mspi", "bspi", "intr_regs", + "intr_status_reg"; + interrupts = ; + interrupt-names = "spi_l1_intr"; + clocks = <&iprocmed>; + clock-names = "iprocmed"; + clock-frequency = <12500000>; + num-cs = <2>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html